SDR F3LA2010090100490

Service difficulty report · Bypass Valve · Airbus A318111

Difficulty date: August 28, 2010
Submitted: September 1, 2010
Operation: Air carrier
Aircraft: N810FR
Make and model: Airbus A318111
Aircraft serial: 3110
Aircraft time: 11,733 hours, 6,258 cycles
Engine: Cfmint CFM565B8P
System (JASC): 3231 · Landing Gear Door Retract Section
Part: Bypass Valve
Part number: 114087007
Part serial: DH380406
Condition: Leaking
Location: Nlg Door
Stage of operation: CR
How discovered: O
Nature of condition: K, J
Precautionary procedure: A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AN EMERGENCY DECLARED WAS REPORTED BY THE PILOT. AIR TURN BACK, ECAS WARNING HYD GREEN ENG 1 PUMP LOW PRESSURE. FOUND NOSE GEAR DOOR BYPASS VALVE LEAKING. REPLACE NOSE GEAR DOOR BYPASS VALVE, REF AMM 32-31-15, PAGE BLOCK 401. OPS CHECK AND LEAK NORMAL WITH NR 1 ENGINE RUNNING. PRESSURE NORMAL.

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